1867bc2210
Fixes the -Wunused-parameter warning in: * group/group_signal.c: group_signal() * irq/irq_unexpectedisr.c: irq_unexpected_isr() * task/task_spawn.c: nxtask_spawn_proxy() * timer/timer_getoverrun.c: timer_getoverrun() * misc/dev_null.c: devnull_read(), devnull_write(), devnull_poll() * misc/dev_zero.c: devzero_read(), devzero_write(), devzero_poll() * syslog/syslog_channel.c: syslog_default_write() * syslog/syslog_device.c: syslog_dev_flush() * grp/lib_initgroups.c: initgroups() * misc/lib_mknod.c: mknod() * misc/lib_glob.c: ignore_err() * pthread/pthread_barrierinit.c: pthread_barrier_init() * pthread/pthread_atfork.c: pthread_atfork() * semaphore/sem_init.c: nxsem_init() * stream/lib_nullinstream.c: nullinstream_getc() * stream/lib_nulloutstream.c: nulloutstream_putc() * stream/lib_libnoflush.c: lib_noflush() * stream/lib_libsnoflush.c: lib_snoflush() * string/lib_strerror.c: strerror() * time/lib_gettimeofday.c: gettimeofday() * time/lib_settimeofday.c: settimeofday() * unistd/lib_pathconf.c: fpathconf(), pathconf() * unistd/lib_getrusage.c: getrusage() * unistd/lib_setrlimit.c: setrlimit() * unistd/lib_getrlimit.c: getrlimit() * unistd/lib_setpriority.c: setpriority()
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/****************************************************************************
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* libs/libc/grp/lib_initgroups.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <grp.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: initgroups
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*
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* Description:
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* The group database /etc/group is read to determine all groups of which
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* user is a member. The additional group group is also added to this set,
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* which is then used to set the supplementary group IDs of the calling
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* process.
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*
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* Input Parameters:
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* user - Name of the user to query the /etc/group database for.
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* group - Additional gid to add to the list of group IDs.
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*
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* Returned Value:
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* The initgroups() function returns zero if successful, and -1 in case of
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* failure, in which case errno is set appropriately.
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*
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****************************************************************************/
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int initgroups(FAR const char *user, gid_t group)
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{
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/* There currently is no support for supplementary group IDs in NuttX.
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* Thus, just ignore this request silently and report success.
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*/
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UNUSED(user);
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UNUSED(group);
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return 0;
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}
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